baber/WOPTO huggingface dataset:
Patent JP-2008298143-A (JP)
Title: Method of processing of rolling contact surface
Inventor: FUJIWARA HIROKI
IPC: F16C33/66
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a minute depression 2 forming a dynamic pressure generation surface and a depression 3 deeper than the depression 2 forming the dynamic pressure generation surface in a rolling contact surface effectively and accurately.  <P>SOLUTION: The minute depression 2 forming the dynamic pressure generation surface is formed by laser machining, and the depression 3 deeper than the depression 2 forming the dynamic pressure generation surface is formed by etching, so that the depressions 2, 3 having two different depths can be arranged in the rolling contact surface effectively and accurately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300222-A (JP)
Title: Direct backlight device
Inventor: HIROHATA NAOTO
IPC: F21V17/00
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight device capable of keeping luminance uniformity without degrading the luminance of a backlight.  <P>SOLUTION: This direct backlight device is provided with a dimming plate 3 between linear light sources 4a and 4b and a diffusion plate 1. The dimming plate 3 has prism arrays 2a and 2b for adjusting traveling directions of light rays emitted from the linear light sources 4a and 4b in predetermined regions around areas immediately above the linear light sources 4a and 4b and, in the prism arrays 2a and 2b, surface Pas of prisms P are directed downward, and longitudinal directions of the prisms P are set parallel to longitudinal directions of the linear light sources 4a and 4b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304685-A (JP)
Title: Silver salt photothermographic dry imaging material, manufacturing method therefor, and image forming method
Inventor: NISHIKUBO YUICHI
IPC: G03C5/08
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material and a manufacturing method for it, obtaining a low-fog and high density silver image, while the quantity of silver coated is held down by a new copolymer, and to provide an image forming method, having superior stability of a silver image and proper silver tone.  <P>SOLUTION: This silver salt photothermographic dry imaging material includes an image forming layer, containing a non-photosensitive organic silver salt, photosensitive silver halide, a silver ion reducing agent and binder resin on a support, where the image forming layer has a new copolymer, the polystyrene conversion weight average molecular, weight measured by a gel permeation chromatography (GPC) of the copolymer, is 100,000-400,000, and a quotient Mw/Mn of the polystyrene conversion number average molecular weight (Mn) ranges from 2 to 15. The present invention also provides a manufacturing method for the material and an image forming method.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304873-A (JP)
Title: Optical device, article with label, optical kit and discrimination method
Inventor: MIYAMOTO ERI
IPC: B42D15/10
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To enhance versatility in changes according to observation conditions of an image displayed by an optical device containing a solidified liquid crystal material.  <P>SOLUTION: The optical device 10 includes: a light-transmitting concave formation layer 13, the one principal face of which contains one or more concave formation regions 131, 132 where a plurality of grooves are formed in each region, the grooves aligned in the longitudinal direction and adjacent to one another in a direction intersecting the longitudinal direction; a liquid crystal layer 15 comprising a liquid crystal material supported by the above principal face and solidified; and a mirror reflection layer 12 opposing to the other principal face of the concave formation layer 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308899-A (JP)
Title: Connecting structure of hydraulic cylinder, and construction machinery equipped with it
Inventor: YAMAZAKI TAKANORI
IPC: E02F3/38
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting structure of an arm cylinder, which connects a clevis at a leading end of the arm cylinder to an arm, and which shortens an operating time by preventing the rotation of a spherical bearing in the clevis of the arm cylinder so as to simplify the operation of attaching/detaching the arm cylinder.  <P>SOLUTION: The spherical bearing 21, the center of which has a cylinder-side pin insertion hole 21a, is provided in the clevis 20; the arm (attachment) is provided with an attachment-side pin insertion hole 22a; and a cylinder supporting portion 22 for rotatably supporting the clevis 20 is provided. When a cylinder connecting pin 23 is inserted into the cylinder-side pin insertion hole 21a and the attachment-side pin insertion hole 22a, an anti-rotation member 24 is inserted between an inner surface of the cylinder supporting portion 22 and an outer surface of the spherical bearing 21 in the state of sandwiching the clevis 20 from both sides, so as to prevent the rotation of the spherical bearing 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008310113-A (JP)
Title: Ion exchange type x-branched optical waveguide device
Inventor: KIRIYAMA TOMOAKI
IPC: G02B6/122
Filed: 2007-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve wavelength properties in the long wavelength side from 1.48-1.58 μm.  <P>SOLUTION: An optical waveguide device has an asymmetric X-branched structure formed by combining an asymmetric waveguide branch 10 composed of two optical waveguides having propagation constants different from each other and a symmetric waveguide branch 12 composed of two optical waveguides having propagation constants identical to each other. Also the optical waveguide device satisfies a condition of Δβ/(θ×γ)>0.43 (wherein Δβ is a propagation constant difference, θ is a crossing branch angle, and γ is an attenuation constant of radiation light of a branched part). Each of the optical waveguides is an ion exchange type optical waveguide formed on a glass substrate 14 by ion exchange. A refractive index difference between the optical waveguide having a smaller propagation constant of the asymmetric waveguide branch and the glass substrate is set larger than 0.0074.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009003085-A (JP)
Title: Image forming apparatus
Inventor: BANDAI HIDENOBU
IPC: B65H7/02
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To extinguish ignition caused on paper on a paper tray without impairing any operability of the paper tray.  <P>SOLUTION: In this image forming apparatus 100, a manual feed tray 254 for feeding a desired storage medium P into a device main body is slantedly supported to the device main body. The image forming apparatus is provided with an overheat temperature detection means 263 detecting whether a temperature of the storage medium placed on the manual feed tray reaches a predetermined overheat temperature or not, a fire extinguishing means 268 spraying a fire extinguishing agent to an overheated part, and fire extinguishment operation means 263a and 264 operating the fire extinguishing means when the overheat temperature detection means detect that the temperature of the storage medium reaches the predetermined overheat temperature. The overheat temperature detection means detects attainment of the predetermined overheat temperature by a bimetal included in the manual feed tray and bent by thermal deformation when the storage medium reaches the predetermined overheat temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009004524-A (JP)
Title: Nitride-based semiconductor laser element and manufacturing method of nitride-based semiconductor laser element
Inventor: TABATA SHUICHI
IPC: H01S5/223
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a nitride-based semiconductor laser element configured to have a ridge portion not damaged when a wafer is cleaved; and a method of manufacturing the nitride-based semiconductor laser element.  <P>SOLUTION: The nitride-based semiconductor laser element is manufactured by cleaving and dividing a wafer 1 having a pad electrode 12 of height d<SB>m</SB>formed on the ridge portion 10 and a protection portion 11 of height d<SB>p</SB>. Further, the height d<SB>p</SB>of the protection portion 11 is larger than the height d<SB>m</SB>of the pad electrode 12, so that even when the wafer 1 is cleaved by applying a load thereto, for example, by pressing a blade against an (n)-side electrode 13 of the wafer 1, the protection portion 11 supports the wafer 1, thereby preventing the ridge portion 10 from being broken.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000924-A (JP)
Title: Laminate
Inventor: ASAMI KEIICHI
IPC: C09D123/10
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having a coating layer that develops superior adhesion between polypropylene and polyester, polyethylene and polyester and between molded articles, sheets and films of various resins and that exhibits water resistance.  <P>SOLUTION: The laminate is manufactured by coating and drying a coating material containing a water dispersion comprising a propylene-based elastomer and/or a styrene-based elastomer, a polyester and/or an acrylic resin and/or a urethane resin, and water, or comprising a water dispersion comprising an ethylene-based elastomer and/or a styrene-based elastomer, a polyester and/or an acrylic resin and/or a urethane resin, and water. Accordingly, the coating layer exhibits excellent adhesion between polypropylene and polyester and between polyethylene and polyester and in mutually bonding molded articles, sheets and films of various resins and also exhibits water resistance, having the effects not encountered before, and it can be used for wide industrial applications.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002257-A (JP)
Title: Single screw compressor and its assembling method
Inventor: HOSSAIN MOHAMMOD ANWAR
IPC: F04C18/16
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single screw compressor capable of easily carrying out adjustment of a clearance between a screw rotor and a casing.  <P>SOLUTION: This single screw compressor 1 is furnished with the screw rotor 2 and the casing 3 to accommodate the screw rotor 2. The screw rotor 2 has a plurality of spiral grooves 6 on an outer peripheral surface. The screw rotor 2 is a tapered rotor an outer diameter of which increases toward the discharge side from the inlet side. The casing 3 has an outer cylinder member 21 having a cylindrical inner port and an inner cylinder member 22. The inner cylinder member 22 has a tapered inner surface facing the tapered outer peripheral surface of the screw rotor 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030812-A (JP)
Title: Heating method and device for piston rod section of cylinder in exhaust emission control equipment
Inventor: SUZUKI TAKASHI
IPC: F23G7/06
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating method for a piston rod section of a cylinder in exhaust emission control equipment for preventing the adhesion of contents of exhaust gas to a piston rod of the cylinder for reciprocating and moving a poppet type damper and the occurrence of dew condensation.  <P>SOLUTION: In this heating method for the piston rod section of the cylinder in the exhaust emission control equipment, a plurality of exhaust gas supply and exhaust ports 2, 3 in a heat storage combustion type exhaust emission control device 1 for burning and treating the exhaust gas containing combustible toxic contents such as a volatile organic compound are opened and closed by operating a plurality of poppet type dampers 6, 7 reciprocated and moved by the extension and contraction operation of the cylinders 8, 9 in an interlocking relationship to supply or exhaust exhaust gas into/from the heat storage combustion type exhaust emission control device 1. A part of the treated exhaust gas exhausted from a plurality of exhaust gas supply and exhaust ports is fed into sections around a part where the exhaust gas is exposed to the atmosphere when the poppet type dampers in the piston rod section of the cylinder move backward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008496-A (JP)
Title: Clock
Inventor: OZAWA NORIAKI
IPC: G04G21/04
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio clock whereby good receiving sensitivity can be obtained.  <P>SOLUTION: The radio clock 1 includes: a windshield 110 having a windshield glass 110; a back cover 120 disposed opposite to the windshield 112; a body part 130 composed of non-magnetic member while connecting each of the outer periphery of the windshield 110 and the back cover 120 mutually; an antenna 200, disposed at the space formed between the windshield 110 and the back cover 120, capable of receiving standard frequency transmission which has time information; a driving control circuit part setting the time based on the time information of the received standard frequency transmission received by the antenna 200 and controlling operation of a pointer 170; and the pointer 170 driven by a stepping motor driving controlled by the driving control circuit part to show the time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010643-A (JP)
Title: System and method for controlling device, and broadcast receiver and recorder
Inventor: IMAIZUMI ISATO
IPC: H04N5/44
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To process a content signal by supplying the content signal from one device to the other device and easily and surely interlocking the operation of the other device with the operation of the one device.  <P>SOLUTION: When this broadcast receiver 20 is connected to a recording and reproducing device 60 with a signal cable 90 to supply a content signal, one device supplies a command signal for remotely controlling the other device by radio communication by radio waves to make the operation of the other device be interlocked with the operation of the one device. For example, the broadcast receiver 20 supplies the command signal to the recording and reproducing device 60 by radio communication by radio waves to make the recording and reproducing device record the content signal supplied from the broadcast receiver 20. The operation of the recording and reproducing device 60 is easily and surely interlocked with the operation of the broadcast receiver to record the content signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010188-A (JP)
Title: Method of forming fine resist pattern and nanoimprint mold structure
Inventor: HIROSHIMA MASAHITO
IPC: B29C59/02
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel mold structure which enables any kind of a pattern of a variety of dimensions assuming various types of design to be accurately transferred by a one-time imprint process (embossing and UV exposure), and to provide a resist process which guarantees extremely precise and stable print performance.  <P>SOLUTION: Using a translucent mold structure having a mold pattern corresponding to a portion wherein a pattern is formed by nanoimprint and a pattern composed of a conductive film which corresponds to a portion wherein a pattern is formed by diabatic near-field exposure, ultraviolet light is irradiated on the rear face of the mold structure simultaneously in an imprint process to perform diabatic optical near-field exposure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009010189-A (JP)
Title: Solid-state imaging apparatus and manufacturing method thereof, imaging apparatus, and semiconductor device and manufacturing method thereof
Inventor: WADA KAZUJI
IPC: H01L27/148
Filed: 2007-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging apparatus, a manufacturing method thereof and an imaging apparatus, wherein a transfer electrode having no warp-up in both end parts, hence no formation of a potential dip, and having no decline in transfer efficiency can be formed with the same resistance and same film thickness as a conventional one.  <P>SOLUTION: A first transfer electrode 25 and a second transfer electrode 26 are so formed as to have a three-layer structure consisting of a non-doped polysilicon layer 31 doped with no impurities, an oxide film layer 32, and a polysilicon layer 33 doped with impurities, which are stacked in this order.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015490-A (JP)
Title: Etc card, etc in-vehicle machine with non-contacting card accessing function and etc system
Inventor: ODA YUJI
IPC: G07B15/00
Filed: 2007-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ETC card and an ETC in-vehicle machine with a non-contacting card accessing function capable of diversifying the settlement method by introducing a prepaid card settlement method using a noncontact IC card as the toll settlement method and also developing the ETC in-vehicle machine with the non-contacting card accessing function.  <P>SOLUTION: The card dedicated for the ETC is prepared on the premise of utilizing the existing ETC system in which the IC card with contract information, and the like, recorded in an ETC is inserted the in-vehicle machine 1 mounted in the vehicle and via wireless communication between a roadside antenna, installed at the tollgate of the toll road, and the ETC in-vehicle machines 1, information regarding the toll, and the like, is recorded both in a computer system for the toll road, connected to the roadside antenna, and the IC card. In the card dedicated for the ETC, the toll accounting information is recorded as before in the IC chip, the toll settlement information is also recorded in the non-contacting IC chip in association, the IC chip and the non-contacting IC chip are equipped with the function for deducting from the prepaid charge amount of money is mounted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009014294-A (JP)
Title: Indirect heating type water heating tank for water dispenser
Inventor: AKIYAMA SEIZO
IPC: F24H1/18
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a water heating tank for a water dispenser is used at a temperature about from 90 to 95 °C, air is accumulated in the inside thereof by boiling by a heater, and an exhaust pipe is essential, and the boiled water is circulated through the exhaust pipe, and the energy is wasted.  <P>SOLUTION: This tank can minimize the boiling phenomenon as much as possible, that is, the inside of the tank is made to have a double structure, liquid having a high boiling point such as oil is poured into the outside tank, and the water in the inside tank is indirectly heated. Further, a partition wall is provided in the outside tank in order to improve convection of the oil.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009021761-A (JP)
Title: Imaging device unit, imaging apparatus, imaging device positioning implement, imaging device mounting method and imaging device
Inventor: ISHIGE YOSHIYUKI
IPC: H01L27/14
Filed: 2007-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate replacement of imaging devices.  <P>SOLUTION: At a state where voltage is not applied to a piezoelectric actuator 18, a light receiving surface 13 of a CCD 12 is tilted relative to a photographic light axis L. When the voltage is applied to the piezoelectric actuator 18, extending length of a movable part 18a changes according to a voltage value, tilt of the light receiving surface 13 to the photographic light axis L changes. A chart image photographed by the CCD 12 is observed while changing the voltage value to be applied to the piezoelectric actuator 18, a voltage value at which distortion of the chart image is minimized is obtained and stored in a memory 26. If an imaging device unit 10 is mounted to a digital camera, the voltage value is read from the memory 26 and the piezoelectric actuator 18 is driven in a through image display period and a period from immediate before starting of photography to reading of an imaging signal from the CCD 12, and the light receiving surface 13 of the CCD 12 becomes perpendicular to the photographic light axis L.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008082326-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: SATO YASUO
IPC: F02D41/02
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compression ignition type internal combustion engine capable of preventing harmful effect caused when fuel spray is formed in a cylinder by an injection nozzle.  <P>SOLUTION: An internal combustion engine 1 is provided with a fuel supply device 11 for supplying a fuel group 50 as an aggregate of capsule fuel 51 into the cylinder 3, wherein light oil is sealed in an outer shell of a solid, and the outer shell is broken by melting or sublimation in a compression stroke. The fuel existing in the cylinder 3 is self-ignited in the compression stroke.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009018842-A (JP)
Title: Packaging material and packaging box
Inventor: SUZUKI KIICHI
IPC: B65D5/43
Filed: 2007-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material that can be efficiently stored or transported and can be easily assembled into a packaging box, and to provide a packaging box assembled from the packaging material.  <P>SOLUTION: The packaging box is assembled from the packaging material. The packaging material is formed of: a square corrugated sheet 11 that has a series of lines 13 formed of many grooves and valleys which are alternatively continued; square liners 12 stuck to one or both sides of the corrugated sheet 11. The square corrugated board sheet 10 has creases and cuts 20. Along four lines connecting the middles of the sides 10a and 10b of the corrugated board sheet 10, four outside creases 31 are formed so that the lines 13 obliquely run across them at 45°; and four inside creases 32 are formed inside the outside creases 31. Four triangular top plates 41 extend outward from the outside creases 31, four rectangular sides 42 extend between the creases 31 and 32, and a square bottom 43 extend inside the creases 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026527-A (JP)
Title: Fuel cell
Inventor: GOTO SHOGO
IPC: H01M8/04
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology to improve distribution and flowing of a reaction gas on an electrode face of a fuel cell.  <P>SOLUTION: The anode gas passage member 30 arranged on an anode side has a multilayer structure having a first to a fourth guiding passage layers 31, 33, 35, 37 and diffusion passage layers 32 pinched between these. Through holes 61, 63, 65, 67 are provided on each of the first to the fourth guiding passage layers 31, 33, 35, 37. The through holes 61, 63, 65, 67 are provided at equal intervals for each layer so that the diameter may become smaller and the number become larger the nearer the guiding passage layers arranged to the anode electrode layer 12a. The diffusion passage layers 32 are constructed of a porous member. The reaction gas flows from the through holes of each guiding passage layer to the adjoining diffusion passage layer and is diffused in the surface direction in the diffusing passage layer and again flows into the through holes of the adjoining guiding passage layer. By this repetition, the reaction gas is diffused almost uniformly on the electrode face.  <P>COPYRIGHT: (C)2009,JPO&INPIT